Audio door phone, # RL-3201C2
- Metal panel outdoor unit
- Hands-free intercommunication
- Electric-controlled lock release function
- Outside gate release function
- Listen the outdoor unit
- An adapter enclosed for DIY
- Inner-call function.
Get Free QuoteDescription
- Metal panel outdoor unit
- Hands-free intercommunication
- 电控锁释放功能
- Outside gate release function
- Listen the outdoor unit
- 附带 DIY 适配器
- 内部调用函数。